I started out with all ovals but found them really annoying for things like flour & sugar as my measuring cups don't fit in them easily and I'm to unco to pour out of them without making a huge mess.
I use the scoops that came with them.. I don't dig in with the cup. Plus I tend to re-use the cup, like for flour & then for sugar. They are kinda hard to pour when they're full, but yeah.. if you buy a set I think you get a few scoops for free.

I hate that they change colours too. I had one of the insulated serving dish things, and they went & changed it... the tupperware lady let me buy her old demo one so they would match.